Page 324 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2
P. 324
Fluid Movement in Waterflooded Reservoirs 291
%
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z
2 I
p
5
aw
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WO
3a
Y
SX
aa
ww
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wm
5%
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MOBILITY RATIO
Figure 5-167. Effect of permeability variation and mobility ratio on volumetric
sweep at breakthrough [298].
0 0.2 0.4 0.6 0.8 1.0
VOLUMETRIC SWEEP EFFlCl ENCY
Figure 5-168. Effect of permeability variation and mobility ratio on volumetric
sweep at breakthrough [307].